204089280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{212593}}^1$

素因数の和:212613

約数の個数: 56

約数和(自身を含む): 647986512

約数和(自身を除く): 443897232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 212593, 425186, 637779, 850372, 1062965, 1275558, 1700744, 2125930, 2551116, 3188895, 3401488, 4251860, 5102232, 6377790, 6802976, 8503720, 10204464, 12755580, 13605952, 17007440, 20408928, 25511160, 34014880, 40817856, 51022320, 68029760, 102044640, 204089280]

約数ペア:

[(1, 204089280), (2, 102044640), (3, 68029760), (4, 51022320), (5, 40817856), (6, 34014880), (8, 25511160), (10, 20408928), (12, 17007440), (15, 13605952), (16, 12755580), (20, 10204464), (24, 8503720), (30, 6802976), (32, 6377790), (40, 5102232), (48, 4251860), (60, 3401488), (64, 3188895), (80, 2551116), (96, 2125930), (120, 1700744), (160, 1275558), (192, 1062965), (240, 850372), (320, 637779), (480, 425186), (960, 212593)]